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HP M27fe - User Manual

HP M27fe
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EL-MF877-00 Page 1
Template Revision C
Last revalidation date 18-March-2021
HPI instructions for this template are available at EL-MF877-01
Product End-of-Life Disassembly Instructions
Product Category: Monitors and DisplaysExternal Options
Marketing Name / Model
[List multiple models if applicable.]
HP M27fe FHD Monitor
HP M27fe FHD Monitor-NA
HP M27fe
HSD-0091-K
Purpose: The document is intended for use by end-of-life recyclers or treatment facilities. It provides the basic instructions for
the disassembly of HPI products to remove components and materials requiring selective treatment, as defined by EU directive
2012/19/EC, Waste Electrical and Electronic Equipment (WEEE).
NOTE: Recyclers should sort plastic materials into resin streams for recycling based on the ISO 11469 plastic marking code on
the plastic part. For any questions on plastic marking, please contact HP’s Sustainability Contact.
1.0 Items Requiring Selective Treatment
1.1 Items listed below are classified as requiring selective treatment.
1.2 Enter the quantity of items contained within the product which require selective treatment in the right column, as
applicable.
Item Description
Notes
Quantity of
items
included in
product
Printed Circuit Boards (PCB) or Printed Circuit
Assemblies (PCA)
With a surface greater than 10 sq cm
Display Board*1, Main Board*1
2
Batteries, excluding Li-Ion batteries.
All types including standard alkaline, coin or button
style batteries
0
Li-Ion batteries. Include all Li-Ion batteries if more
than one is provided with the product (such as a
detachable notebook keyboard battery, RTC coin cell,
etc.)
Battery(ies) are attached to the product by (check all
that apply with an x” inside the “[ ]”):
[ ] screws
[ ] snaps
[ ] adhesive
[ ] other. Explain
NOTE: Add detailed removal procedures including
required tools in the sections 3.1 and 3.2.
0
Mercury-containing components
For example, mercury in lamps, display backlights,
scanner lamps, switches, batteries
0
Liquid Crystal Displays (LCD) with a surface greater
than 100 sq cm
Includes background illuminated displays with gas
discharge lamps panel*1
1
Cathode Ray Tubes (CRT)
0
Capacitors / condensers (Containing PCB/PCT)
0
Electrolytic Capacitors / Condensers measuring
greater than 2.5 cm in diameter or height
C605 in SPS board
1
External electrical cables and cords
HDMI cable*1, VGA cable*1, Power cord*1
3
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Summary

Items Requiring Selective Treatment

Printed Circuit Boards (PCB) or Printed Circuit Assemblies (PCA)

Items with a surface greater than 10 sq cm, such as Display Board*1, Main Board*1.

Batteries, excluding Li-Ion batteries

All types including standard alkaline, coin or button style batteries.

Li-Ion batteries

Include all Li-Ion batteries if more than one is provided with the product.

Mercury-containing components

Components containing mercury, e.g., in lamps, display backlights, scanner lamps.

Liquid Crystal Displays (LCD)

Displays with a surface greater than 100 sq cm, including gas discharge lamps panel*1.

Electrolytic Capacitors; Condensers

Measuring greater than 2.5 cm in diameter or height.

External electrical cables and cords

Includes HDMI, VGA, and Power cords.

Additional Items Requiring Selective Treatment

Plastics containing Brominated Flame Retardants

Plastics weighing > 25 grams, not including PCBs or PCAs.

Components and parts containing toner and ink

Includes cartridges, print heads, tubes, vent chambers, and service stations.

Tools Required for Disassembly

Screwdriver

Standard screwdriver for disassembly.

Slothead screwdriver

Specific screwdriver for slothead screws.

Product Disassembly Process Steps

External Enclosure Removal

Steps for removing the external enclosure, including stand and rear cover.

Component Cable Disconnection

Procedure for removing acetate tapes and disconnecting LVDS/LED cable.

Internal Component Removal

Steps for removing the rear cover supporter and motherboard (M/B).

Overview

This document outlines the disassembly procedures for HP M27fe FHD Monitors, including models HP M27fe FHD Monitor-NA and HSD-0091-K. It is primarily intended for end-of-life recyclers and treatment facilities to facilitate the removal of components and materials requiring selective treatment, as defined by the EU directive 2012/19/EC on Waste Electrical and Electronic Equipment (WEEE). The overarching function of this guide is to ensure environmentally responsible recycling and disposal of the product by detailing the necessary steps for component separation.

The monitor itself functions as a display unit, providing visual output for connected devices. While the document focuses on its end-of-life handling, the inherent usage features of such a monitor include displaying high-definition content, likely for personal computing, professional work, or entertainment purposes. The "FHD" in its name indicates Full High Definition, suggesting a resolution suitable for clear and detailed imagery. The "M27fe" designation likely refers to a 27-inch display, a common size for desktop monitors, offering ample screen real estate for various applications. Its design, as implied by the disassembly instructions, involves a stand for desktop placement, and connections for video input (HDMI, VGA) and power. The presence of a "Main Board" and "Display Board" indicates its core electronic functionality for processing video signals and driving the display panel.

From a maintenance perspective, this document primarily addresses end-of-life maintenance, which involves disassembly for recycling rather than user-level upkeep. However, the instructions implicitly suggest certain aspects of the monitor's construction that might relate to repairability or internal access. For instance, the use of screws for attaching the rear cover, hinge, and internal components implies a design that allows for internal access, albeit requiring specific tools like screwdrivers. The mention of "acetate tapes" on the LVDS/LED cable suggests a method of securing internal wiring, which would need to be carefully handled during any internal maintenance or repair. The document's emphasis on selective treatment for components like Printed Circuit Boards (PCBs), Liquid Crystal Displays (LCDs), and electrolytic capacitors highlights the need for specialized handling due to their material composition, which could include hazardous substances or valuable recoverable materials.

The selective treatment requirements underscore the importance of proper disposal to minimize environmental impact. PCBs, with their complex circuitry and various materials, often contain heavy metals and other substances that necessitate careful processing. LCDs, particularly those with backlights, can contain mercury, requiring specific handling to prevent its release into the environment. Electrolytic capacitors, especially larger ones, may contain substances that also require selective treatment. The instruction for recyclers to sort plastic materials into resin streams based on ISO 11469 marking codes is a key usage feature for the recycling process, ensuring that different types of plastics can be efficiently recycled and reused. This systematic approach to material separation is crucial for maximizing resource recovery and reducing waste.

The disassembly process itself is detailed in a step-by-step manner, starting with the removal of the stand, followed by the rear cover, hinge, and internal cables. This methodical approach ensures that components are removed in a logical sequence, minimizing damage and facilitating the separation of materials. The use of both text and optional graphic illustrations for complex steps further enhances the clarity and usability of the instructions for recyclers. For example, the visual guidance for pushing the stand button, twisting out screws, and identifying screw locations on the rear cover and hinge simplifies the process. The identification of specific components like the "8pin FFC" (Flexible Flat Cable) from the main board indicates a level of detail necessary for precise disassembly.

The document also specifies the tools required for disassembly: screwdrivers (both standard and slothead). This information is vital for recyclers to prepare adequately for the task. The absence of specialized or proprietary tools suggests a design that is relatively accessible for disassembly using common tools, which is beneficial for recycling operations. The focus on removing components that require selective treatment, such as PCBs, LCDs, and specific capacitors, directly supports the environmental objectives of the WEEE directive. By providing clear instructions for these critical steps, the document helps ensure that hazardous materials are properly managed and valuable resources are recovered.

In summary, while the HP M27fe FHD Monitor serves its primary function as a display device, this manual's function is to guide its responsible end-of-life management. Its usage features, from a recycling perspective, involve a structured disassembly process, clear identification of components requiring selective treatment, and the use of common tools. Maintenance, in this context, is entirely focused on the systematic deconstruction of the product to facilitate environmentally sound recycling and material recovery, adhering to regulatory standards for waste electrical and electronic equipment.

HP M27fe Specifications

General IconGeneral
Screen Size27 inches
Resolution1920 x 1080 (Full HD)
Panel TypeIPS
Refresh Rate75 Hz
Aspect Ratio16:9
Brightness300 nits
Ports1 x HDMI 1.4, 1 x VGA
Color Gamut99% sRGB
Contrast Ratio1000:1
Viewing Angle178° horizontal; 178° vertical
VESA MountNo
Response Time5 ms
Stand AdjustmentsTilt
FeaturesAMD FreeSync
Dimensions61.12 x 20.5 x 45.65 cm (with stand)
Weight3.4 kg (with stand)

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